*,
*::before,
*::after {
  box-sizing: border-box;
}

@property --orbit-progress-angle {
  syntax: "<angle>";
  inherits: true;
  initial-value: 72deg;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  color-scheme: dark;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% 14%, rgba(24, 224, 192, 0.07), transparent 29rem),
    radial-gradient(circle at 88% 24%, rgba(45, 127, 249, 0.08), transparent 34rem),
    var(--sk-bg);
  color: var(--sk-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

html.show-first-loader,
html.show-first-loader body {
  overflow: hidden;
}

.site-loader {
  display: none;
}

html.show-first-loader .site-loader {
  position: fixed;
  z-index: 5000;
  inset: 0;
  min-height: 100svh;
  padding: 24px;
  background:
    radial-gradient(circle at 50% 38%, rgba(24, 224, 192, 0.1), transparent 26rem),
    radial-gradient(circle at 62% 58%, rgba(45, 127, 249, 0.07), transparent 28rem),
    #02050c;
  display: grid;
  place-items: center;
  overflow: hidden;
  opacity: 1;
  pointer-events: auto;
  transition: opacity 400ms ease, visibility 400ms ease;
}

.site-loader.is-hiding {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.site-loader.is-hidden {
  display: none !important;
}

.loader-content {
  position: relative;
  z-index: 2;
  width: min(100%, 520px);
  text-align: center;
}

.loader-logo-wrap {
  position: relative;
  width: 190px;
  height: 44px;
  margin: 0 auto 27px;
  overflow: hidden;
  opacity: 0;
  animation: loader-logo-enter 550ms ease 80ms forwards;
}

.loader-logo-wrap::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(105deg, transparent 24%, rgba(255, 255, 255, 0.34) 48%, transparent 72%);
  transform: translateX(-140%);
  animation: loader-logo-shine 1400ms ease 350ms 1;
  mix-blend-mode: screen;
}

.loader-logo {
  position: absolute;
  top: -74px;
  left: 0;
  width: 190px;
  height: 190px;
  max-width: none;
}

.loader-message {
  margin: 0;
  color: #c6d1dc;
  font-size: clamp(0.9rem, 2.4vw, 1rem);
}

.loader-steps {
  margin: 23px 0 18px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
}

.loader-steps span {
  padding: 6px 10px;
  border: 1px solid rgba(125, 163, 187, 0.18);
  border-radius: 999px;
  background: rgba(7, 16, 26, 0.74);
  color: #738597;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  animation: loader-step 1350ms ease forwards;
}

.loader-steps span:nth-child(2) {
  animation-delay: 260ms;
}

.loader-steps span:nth-child(3) {
  animation-delay: 520ms;
}

.loader-steps span:nth-child(4) {
  animation-delay: 780ms;
}

.loader-progress {
  width: min(100%, 390px);
  height: 3px;
  margin: 0 auto;
  border-radius: 999px;
  background: rgba(125, 163, 187, 0.13);
  box-shadow: 0 0 18px rgba(34, 200, 232, 0.08);
  overflow: hidden;
}

.loader-progress span {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--sk-teal), var(--sk-cyan), var(--sk-blue), #7c5cff);
  box-shadow: 0 0 15px rgba(34, 200, 232, 0.55);
  display: block;
  transform: scaleX(0);
  transform-origin: left;
  animation: loader-progress 1450ms cubic-bezier(0.2, 0.8, 0.2, 1) 80ms forwards;
}

.loader-footer {
  margin: 16px 0 0;
  color: #6f8294;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.loader-dots {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.loader-dots span {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--sk-teal);
  box-shadow: 0 0 9px rgba(24, 224, 192, 0.6);
  opacity: 0.28;
  animation: loader-dot-drift 4.5s ease-in-out infinite;
}

.loader-dots span:nth-child(1) { top: 17%; left: 15%; }
.loader-dots span:nth-child(2) { top: 28%; right: 18%; animation-delay: -1.2s; }
.loader-dots span:nth-child(3) { bottom: 24%; left: 24%; animation-delay: -2.4s; }
.loader-dots span:nth-child(4) { right: 29%; bottom: 16%; animation-delay: -3.1s; }
.loader-dots span:nth-child(5) { top: 54%; left: 8%; animation-delay: -0.8s; }
.loader-dots span:nth-child(6) { top: 68%; right: 9%; animation-delay: -2s; }

@keyframes loader-logo-enter {
  to { opacity: 1; transform: translateY(0); }
  from { opacity: 0; transform: translateY(8px); }
}

@keyframes loader-logo-shine {
  to { transform: translateX(140%); }
}

@keyframes loader-step {
  0%, 35% {
    border-color: rgba(125, 163, 187, 0.18);
    color: #738597;
  }
  60%, 100% {
    border-color: rgba(34, 200, 232, 0.38);
    background: rgba(24, 224, 192, 0.08);
    color: #dffdf8;
  }
}

@keyframes loader-progress {
  to { transform: scaleX(1); }
}

@keyframes loader-dot-drift {
  50% { opacity: 0.55; transform: translate3d(0, -13px, 0); }
}

img,
picture,
svg,
canvas {
  display: block;
  max-width: 100%;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

button {
  color: inherit;
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 3px solid var(--sk-cyan);
  outline-offset: 4px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  border: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.skip-link {
  position: fixed;
  z-index: 2000;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--sk-text);
  color: var(--sk-bg);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform var(--sk-transition);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 40px), var(--sk-container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: clamp(72px, 8vw, 116px) 0;
}

.section--compact {
  padding-top: clamp(56px, 6vw, 84px);
  padding-bottom: clamp(56px, 6vw, 84px);
}

.section-header {
  max-width: 760px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-header--left {
  max-width: 720px;
  margin-inline: 0;
  text-align: left;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 13px;
  color: var(--sk-teal);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 18px;
  height: 1px;
  content: "";
  background: var(--sk-brand-gradient);
}

.section-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.7vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.section-copy {
  max-width: 680px;
  margin: 18px auto 0;
  color: var(--sk-text-muted);
  font-size: clamp(1rem, 1.4vw, 1.1rem);
}

.section-header--left .section-copy {
  margin-inline: 0;
}

.gradient-text {
  background: var(--sk-highlight-gradient);
  background-clip: text;
  color: transparent;
  -webkit-background-clip: text;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
}

.button {
  min-height: 48px;
  padding: 0 21px;
  border: 1px solid var(--sk-border);
  border-radius: 11px;
  background: rgba(7, 16, 26, 0.72);
  color: var(--sk-text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  transition:
    transform var(--sk-transition),
    border-color var(--sk-transition),
    background var(--sk-transition),
    box-shadow var(--sk-transition);
}

.button:hover {
  transform: translateY(-2px);
  border-color: var(--sk-border-strong);
  box-shadow: 0 14px 34px rgba(0, 8, 20, 0.35);
}

.button:active {
  transform: translateY(0) scale(0.98);
}

.button--primary {
  border-color: transparent;
  background: var(--sk-brand-gradient);
  box-shadow: 0 12px 34px rgba(24, 224, 192, 0.18);
  color: #021016;
}

.button--primary:hover {
  border-color: transparent;
  box-shadow: 0 16px 40px rgba(24, 224, 192, 0.25);
}

.button--small {
  min-height: 44px;
  padding-inline: 18px;
  font-size: 0.9rem;
}

.button img {
  width: 18px;
  height: 18px;
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  height: var(--sk-header-height);
  border-bottom: 1px solid transparent;
  background: rgba(3, 7, 17, 0);
  transition:
    background var(--sk-transition),
    border-color var(--sk-transition),
    box-shadow var(--sk-transition);
}

.site-header.is-scrolled,
.site-header:focus-within {
  border-color: rgba(125, 163, 187, 0.16);
  background: rgba(3, 7, 17, 0.88);
  box-shadow: 0 12px 40px rgba(0, 4, 12, 0.24);
  backdrop-filter: blur(18px);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  flex: 0 0 auto;
  color: var(--sk-text);
  text-decoration: none;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.brand-image {
  position: relative;
  width: 158px;
  height: 35px;
  overflow: hidden;
  display: block;
}

.brand-image img {
  position: absolute;
  top: -62px;
  left: 0;
  width: 158px;
  height: 158px;
  max-width: none;
}

.brand-tagline {
  padding-left: 2px;
  color: rgba(24, 224, 192, 0.74);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link,
.nav-dropdown-toggle {
  position: relative;
  min-height: 44px;
  padding: 0 13px;
  border: 0;
  background: transparent;
  color: var(--sk-text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: color var(--sk-transition);
}

.nav-link::after {
  position: absolute;
  right: 13px;
  bottom: 5px;
  left: 13px;
  height: 2px;
  border-radius: 99px;
  content: "";
  background: var(--sk-brand-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--sk-transition);
}

.nav-link:hover,
.nav-link[aria-current="page"],
.nav-dropdown-toggle:hover,
.nav-dropdown-toggle[aria-expanded="true"] {
  color: var(--sk-text);
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-chevron {
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform var(--sk-transition);
}

.nav-dropdown-toggle[aria-expanded="true"] .nav-chevron {
  transform: translateY(2px) rotate(225deg);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  width: 265px;
  margin: 0;
  padding: 8px;
  border: 1px solid var(--sk-border);
  border-radius: 14px;
  background: rgba(7, 16, 26, 0.98);
  box-shadow: var(--sk-shadow-card);
  list-style: none;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -8px);
  transition:
    opacity var(--sk-transition),
    transform var(--sk-transition);
}

.nav-dropdown-menu.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.nav-dropdown-menu a {
  min-height: 44px;
  padding: 9px 11px;
  border-radius: 9px;
  color: var(--sk-text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  text-decoration: none;
  transition:
    color var(--sk-transition),
    background var(--sk-transition);
}

.nav-dropdown-menu a:hover {
  background: rgba(24, 224, 192, 0.08);
  color: var(--sk-text);
}

.nav-dropdown-menu img {
  width: 22px;
  height: 22px;
}

.mobile-toggle {
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--sk-border);
  border-radius: 10px;
  background: rgba(7, 16, 26, 0.76);
  cursor: pointer;
  display: none;
  place-items: center;
}

.mobile-toggle-lines {
  width: 21px;
  display: grid;
  gap: 5px;
}

.mobile-toggle-lines span {
  width: 100%;
  height: 2px;
  border-radius: 99px;
  background: var(--sk-text);
}

.mobile-overlay {
  position: fixed;
  z-index: 1090;
  inset: 0;
  border: 0;
  background: rgba(0, 3, 9, 0.72);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--sk-transition);
}

.mobile-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer {
  position: fixed;
  z-index: 1100;
  top: 0;
  right: 0;
  width: min(88vw, 380px);
  height: 100dvh;
  padding: 24px;
  border-left: 1px solid var(--sk-border);
  background:
    radial-gradient(circle at 90% 5%, rgba(45, 127, 249, 0.12), transparent 18rem),
    #050b14;
  box-shadow: -28px 0 70px rgba(0, 4, 12, 0.45);
  overflow-y: auto;
  transform: translateX(105%);
  transition: transform 360ms cubic-bezier(0.22, 1, 0.36, 1);
}

.mobile-drawer.is-open {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.drawer-close {
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--sk-border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  font-size: 1.5rem;
  line-height: 1;
}

.mobile-nav {
  display: grid;
  gap: 6px;
}

.mobile-nav > a,
.mobile-course-label {
  min-height: 48px;
  padding: 11px 12px;
  border-bottom: 1px solid rgba(125, 163, 187, 0.13);
  color: var(--sk-text);
  display: flex;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
}

.mobile-course-label {
  border-bottom: 0;
  color: var(--sk-text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.mobile-course-links {
  padding: 0 0 10px 14px;
  display: grid;
  gap: 4px;
}

.mobile-course-links a {
  min-height: 44px;
  color: var(--sk-text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  text-decoration: none;
}

.mobile-course-links img {
  width: 22px;
  height: 22px;
}

.drawer-cta {
  width: 100%;
  margin-top: 22px;
}

.hero {
  position: relative;
  min-height: 770px;
  padding: calc(var(--sk-header-height) + 78px) 0 76px;
  overflow: hidden;
  display: grid;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(3, 7, 17, 0.96) 0%, rgba(3, 7, 17, 0.72) 46%, rgba(3, 7, 17, 0.25) 100%),
    url("/assets/homepage/backgrounds/bg-hero-grid.svg") center / cover no-repeat;
}

.hero::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    radial-gradient(circle at 72% 48%, rgba(24, 224, 192, 0.11), transparent 28rem),
    linear-gradient(180deg, transparent 70%, var(--sk-bg));
}

.hero-particles {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.65;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(520px, 1.14fr);
  align-items: center;
  gap: clamp(24px, 2.5vw, 40px);
}

.hero-content {
  max-width: 660px;
}

.hero-kicker {
  padding: 7px 11px;
  border: 1px solid rgba(34, 200, 232, 0.28);
  border-radius: 8px;
  background: rgba(24, 224, 192, 0.07);
}

.hero-title {
  margin: 18px 0 22px;
  font-family: var(--font-heading);
  font-size: clamp(3.35rem, 5.7vw, 5.25rem);
  font-weight: 700;
  letter-spacing: -0.058em;
  line-height: 0.98;
}

.hero-copy {
  max-width: 610px;
  margin: 0 0 28px;
  color: var(--sk-text-muted);
  font-size: clamp(1.02rem, 1.45vw, 1.16rem);
}

.hero-proof {
  margin-top: 25px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--sk-text-muted);
  font-size: 0.88rem;
}

.proof-icons {
  display: flex;
  padding-left: 8px;
}

.proof-icon {
  width: 34px;
  height: 34px;
  margin-left: -8px;
  border: 2px solid var(--sk-bg);
  border-radius: 50%;
  background: linear-gradient(145deg, #0b2030, #0c1525);
  display: grid;
  place-items: center;
}

.proof-icon img {
  width: 19px;
  height: 19px;
}

.hero-art {
  position: relative;
  min-width: 0;
  will-change: transform;
  transform: translate3d(var(--hero-shift-x, 0), var(--hero-shift-y, 0), 0);
  transition: transform 180ms ease-out;
}

.hero-art::before {
  position: absolute;
  z-index: -1;
  inset: 12% 10% 4%;
  border-radius: 50%;
  content: "";
  background: rgba(24, 224, 192, 0.14);
  filter: blur(55px);
}

.learning-dashboard {
  position: relative;
  min-height: 440px;
  border: 1px solid rgba(34, 200, 232, 0.26);
  border-radius: 26px;
  background:
    linear-gradient(rgba(34, 200, 232, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 200, 232, 0.045) 1px, transparent 1px),
    linear-gradient(145deg, rgba(7, 19, 31, 0.98), rgba(2, 7, 14, 0.98));
  background-size: 32px 32px, 32px 32px, auto;
  box-shadow: 0 34px 90px rgba(0, 4, 12, 0.54), 0 0 52px rgba(34, 200, 232, 0.08);
  overflow: hidden;
}

.learning-dashboard::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    radial-gradient(circle at 78% 18%, rgba(45, 127, 249, 0.14), transparent 18rem),
    linear-gradient(120deg, transparent 30%, rgba(24, 224, 192, 0.035), transparent 68%);
}

.dashboard-topbar {
  position: relative;
  z-index: 2;
  min-height: 58px;
  padding: 0 20px;
  border-bottom: 1px solid rgba(125, 163, 187, 0.15);
  background: rgba(2, 7, 14, 0.68);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.dashboard-brand,
.dashboard-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
}

.dashboard-brand {
  color: #dce7f0;
}

.dashboard-mark {
  width: 12px;
  height: 12px;
  border: 2px solid var(--sk-cyan);
  border-radius: 4px;
  box-shadow: 0 0 12px rgba(34, 200, 232, 0.45);
  transform: rotate(45deg);
}

.dashboard-status {
  color: var(--sk-teal);
}

.dashboard-status > span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sk-success);
  box-shadow: 0 0 10px rgba(38, 215, 161, 0.7);
}

.dashboard-body {
  position: relative;
  z-index: 2;
  padding: 26px;
}

.dashboard-path {
  padding: 20px;
  border: 1px solid rgba(125, 163, 187, 0.16);
  border-radius: 15px;
  background: rgba(3, 10, 19, 0.76);
}

.dashboard-label,
.dashboard-path strong {
  display: block;
}

.dashboard-label {
  margin: 0 0 3px;
  color: var(--sk-teal);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dashboard-path strong {
  font-family: var(--font-heading);
  font-size: clamp(1.12rem, 2.1vw, 1.45rem);
}

.dashboard-progress {
  height: 5px;
  margin: 18px 0 11px;
  border-radius: 999px;
  background: rgba(125, 163, 187, 0.13);
  overflow: hidden;
}

.dashboard-progress span {
  width: 64%;
  height: 100%;
  border-radius: inherit;
  background: var(--sk-brand-gradient);
  box-shadow: 0 0 14px rgba(34, 200, 232, 0.4);
  display: block;
}

.dashboard-milestones {
  display: flex;
  justify-content: space-between;
  color: #607486;
  font-family: var(--font-mono);
  font-size: 0.6rem;
}

.dashboard-milestones .is-complete,
.dashboard-milestones .is-current {
  color: var(--sk-teal);
}

.dashboard-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.dashboard-card {
  position: relative;
  min-width: 0;
  min-height: 88px;
  padding: 14px;
  border: 1px solid rgba(125, 163, 187, 0.15);
  border-radius: 13px;
  background: rgba(5, 14, 24, 0.84);
  display: flex;
  align-items: center;
  gap: 11px;
}

.dashboard-card img {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
}

.dashboard-card small,
.dashboard-card strong {
  display: block;
}

.dashboard-card small {
  color: var(--sk-text-subtle);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.dashboard-card strong {
  margin-top: 2px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
}

.dashboard-card b {
  margin-left: auto;
  color: var(--sk-teal);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.dashboard-card i {
  width: 34px;
  height: 34px;
  margin-left: auto;
  border: 4px solid rgba(34, 200, 232, 0.15);
  border-top-color: var(--sk-cyan);
  border-radius: 50%;
}

.hero-float-card {
  position: absolute;
  z-index: 3;
  right: 4%;
  bottom: 7%;
  max-width: 190px;
  padding: 12px 14px;
  border: 1px solid rgba(34, 200, 232, 0.28);
  border-radius: 12px;
  background: rgba(4, 10, 17, 0.88);
  box-shadow: var(--sk-shadow-card);
  backdrop-filter: blur(12px);
}

.hero-float-card span {
  color: var(--sk-teal);
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-float-card strong {
  margin-top: 4px;
  display: block;
  font-family: var(--font-heading);
  font-size: 0.92rem;
}

.stats {
  position: relative;
  z-index: 5;
  margin-top: -38px;
}

.stats-card {
  padding: 23px 10px;
  border: 1px solid var(--sk-border);
  border-radius: 19px;
  background: rgba(7, 16, 26, 0.92);
  box-shadow: var(--sk-shadow-card);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  backdrop-filter: blur(18px);
}

.stat {
  min-height: 88px;
  padding: 6px 22px;
  border-right: 1px solid rgba(125, 163, 187, 0.16);
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: center;
  gap: 13px;
}

.stat:last-child {
  border-right: 0;
}

.stat-icon {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(34, 200, 232, 0.22);
  border-radius: 13px;
  background: rgba(24, 224, 192, 0.06);
  display: grid;
  place-items: center;
}

.stat-icon img {
  width: 27px;
  height: 27px;
}

.stat-number {
  color: var(--sk-teal);
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.2vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  margin-top: 6px;
  color: var(--sk-text-muted);
  display: block;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-transform: uppercase;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.benefit-card {
  position: relative;
  min-height: 154px;
  padding: 22px;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-md);
  background: var(--sk-card-gradient);
  box-shadow: var(--sk-shadow-card);
  overflow: hidden;
}

[data-card-glow]::after {
  position: absolute;
  z-index: 0;
  inset: 0;
  content: "";
  pointer-events: none;
  background: radial-gradient(
    380px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(24, 224, 192, 0.1),
    transparent 44%
  );
  opacity: 0;
  transition: opacity var(--sk-transition);
}

[data-card-glow] {
  position: relative;
  overflow: hidden;
}

[data-card-glow]:hover::after {
  opacity: 1;
}

[data-card-glow] > * {
  position: relative;
  z-index: 1;
}

.icon-box {
  width: 48px;
  height: 48px;
  margin: 0;
  border: 1px solid rgba(34, 200, 232, 0.2);
  border-radius: 15px;
  background: rgba(24, 224, 192, 0.06);
  display: grid;
  place-items: center;
}

.icon-box img {
  width: 29px;
  height: 29px;
}

.benefit-head {
  margin-bottom: 13px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.benefit-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.18rem;
  font-weight: 650;
  letter-spacing: -0.025em;
}

.benefit-card p {
  margin: 0;
  color: var(--sk-text-muted);
  font-size: 0.92rem;
}

.roadmap-section {
  background:
    radial-gradient(circle at 42% 48%, rgba(24, 224, 192, 0.07), transparent 30rem),
    radial-gradient(circle at 72% 45%, rgba(124, 92, 255, 0.055), transparent 28rem),
    linear-gradient(180deg, transparent, rgba(7, 16, 26, 0.44), transparent);
}

.skill-orbit-shell {
  --orbit-progress-angle: 72deg;
  padding: 18px;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-lg);
  background:
    linear-gradient(rgba(34, 200, 232, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 200, 232, 0.025) 1px, transparent 1px),
    rgba(4, 11, 19, 0.88);
  background-size: 36px 36px, 36px 36px, auto;
  box-shadow: var(--sk-shadow-card);
  overflow: hidden;
}

.skill-orbit-shell[data-active-step="1"] {
  --orbit-progress-angle: 144deg;
}

.skill-orbit-shell[data-active-step="2"] {
  --orbit-progress-angle: 216deg;
}

.skill-orbit-shell[data-active-step="3"] {
  --orbit-progress-angle: 288deg;
}

.skill-orbit-shell[data-active-step="4"] {
  --orbit-progress-angle: 360deg;
}

.skill-orbit-layout {
  min-width: 0;
  display: grid;
  gap: 16px;
}

.skill-orbit-visual {
  min-width: 0;
  padding: 14px;
  border: 1px solid rgba(125, 163, 187, 0.14);
  border-radius: 17px;
  background:
    radial-gradient(circle at 50% 22%, rgba(24, 224, 192, 0.08), transparent 15rem),
    rgba(2, 8, 15, 0.76);
}

.orbit-ring {
  display: none;
}

.orbit-core {
  position: relative;
  min-height: 76px;
  margin-bottom: 14px;
  padding: 14px 18px;
  border: 1px solid rgba(34, 200, 232, 0.28);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(24, 224, 192, 0.08), rgba(45, 127, 249, 0.08));
  box-shadow: inset 0 0 30px rgba(34, 200, 232, 0.035);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  overflow: hidden;
}

.orbit-core::before {
  position: absolute;
  right: -25px;
  width: 112px;
  height: 112px;
  border: 1px solid rgba(124, 92, 255, 0.2);
  border-radius: 50%;
  content: "";
}

.orbit-core span,
.orbit-core strong {
  position: relative;
  z-index: 1;
  display: block;
}

.orbit-core span {
  color: var(--sk-teal);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.orbit-core strong {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  letter-spacing: -0.035em;
}

.orbit-core i {
  position: relative;
  z-index: 1;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--sk-teal);
  box-shadow: 0 0 18px rgba(24, 224, 192, 0.8);
}

.orbit-stage-rail {
  max-width: 100%;
  padding: 1px 1px 9px;
  overflow-x: auto;
  display: grid;
  grid-auto-columns: minmax(132px, 42vw);
  grid-auto-flow: column;
  gap: 9px;
  scrollbar-color: rgba(34, 200, 232, 0.32) rgba(125, 163, 187, 0.08);
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
}

.orbit-node {
  position: relative;
  min-width: 0;
  min-height: 116px;
  padding: 13px;
  border: 1px solid rgba(125, 163, 187, 0.17);
  border-radius: 13px;
  background: rgba(7, 16, 26, 0.82);
  color: var(--sk-text-muted);
  cursor: pointer;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  grid-template-areas:
    "icon index"
    "icon title";
  align-content: center;
  align-items: center;
  column-gap: 10px;
  row-gap: 3px;
  text-align: left;
  scroll-snap-align: center;
  transition:
    color 280ms ease,
    border-color 280ms ease,
    background 280ms ease,
    box-shadow 280ms ease,
    transform 280ms ease;
}

.orbit-node:hover {
  border-color: rgba(34, 200, 232, 0.34);
  color: var(--sk-text);
}

.orbit-node.is-active {
  border-color: rgba(34, 200, 232, 0.62);
  background: linear-gradient(145deg, rgba(24, 224, 192, 0.12), rgba(45, 127, 249, 0.07));
  box-shadow: 0 14px 36px rgba(0, 6, 16, 0.38), 0 0 24px rgba(24, 224, 192, 0.1);
  color: var(--sk-text);
}

.orbit-node-index {
  grid-area: index;
  color: var(--sk-teal);
  font-family: var(--font-mono);
  font-size: 0.61rem;
  letter-spacing: 0.07em;
}

.orbit-node-icon {
  grid-area: icon;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(34, 200, 232, 0.28);
  border-radius: 12px;
  background: rgba(24, 224, 192, 0.055);
  display: grid;
  place-items: center;
  transition:
    background 280ms ease,
    border-color 280ms ease,
    box-shadow 280ms ease;
}

.orbit-node-icon img {
  width: 24px;
  height: 24px;
}

.orbit-node.is-complete .orbit-node-icon,
.orbit-node.is-active .orbit-node-icon {
  border-color: rgba(34, 200, 232, 0.48);
  background: linear-gradient(145deg, rgba(24, 224, 192, 0.2), rgba(45, 127, 249, 0.16));
  box-shadow: 0 0 18px rgba(24, 224, 192, 0.12);
}

.orbit-node-title {
  grid-area: title;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 650;
  line-height: 1.25;
}

.orbit-detail {
  min-width: 0;
  min-height: 276px;
  padding: 22px;
  border: 1px solid rgba(34, 200, 232, 0.24);
  border-radius: 17px;
  background:
    radial-gradient(circle at 88% 16%, rgba(124, 92, 255, 0.09), transparent 13rem),
    linear-gradient(145deg, rgba(8, 20, 32, 0.94), rgba(3, 9, 17, 0.96));
  box-shadow: inset 0 0 42px rgba(34, 200, 232, 0.025);
  display: flex;
  flex-direction: column;
  transition:
    opacity 180ms ease,
    transform 180ms ease,
    border-color 280ms ease;
}

.orbit-detail.is-switching {
  opacity: 0.32;
  transform: translateY(5px);
}

.orbit-detail-top,
.orbit-detail-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.orbit-detail-top {
  color: var(--sk-text-subtle);
}

.orbit-detail-top [data-detail-count] {
  color: var(--sk-teal);
}

.orbit-detail-icon {
  width: 58px;
  height: 58px;
  margin: 28px 0 18px;
  border: 1px solid rgba(34, 200, 232, 0.34);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(24, 224, 192, 0.12), rgba(45, 127, 249, 0.1));
  box-shadow: 0 0 28px rgba(24, 224, 192, 0.09);
  display: grid;
  place-items: center;
}

.orbit-detail-icon img {
  width: 34px;
  height: 34px;
}

.orbit-detail h3 {
  margin: 0 0 9px;
  font-family: var(--font-heading);
  font-size: clamp(1.55rem, 6vw, 2.15rem);
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.orbit-detail > p {
  max-width: 520px;
  margin: 0;
  color: var(--sk-text-muted);
  font-size: 0.9rem;
}

.orbit-detail-progress {
  height: 4px;
  margin: auto 0 15px;
  border-radius: 99px;
  background: rgba(125, 163, 187, 0.13);
  overflow: hidden;
}

.orbit-detail-progress span {
  width: 20%;
  height: 100%;
  border-radius: inherit;
  background: var(--sk-brand-gradient);
  box-shadow: 0 0 14px rgba(34, 200, 232, 0.45);
  display: block;
  transition: width 600ms cubic-bezier(0.22, 1, 0.36, 1);
}

.orbit-detail-footer {
  color: var(--sk-text-subtle);
}

.orbit-replay {
  min-width: 44px;
  min-height: 44px;
  padding: 0 10px;
  border: 1px solid rgba(34, 200, 232, 0.24);
  border-radius: 9px;
  background: rgba(24, 224, 192, 0.05);
  color: var(--sk-teal);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  transition:
    color var(--sk-transition),
    border-color var(--sk-transition),
    background var(--sk-transition);
}

.orbit-replay:hover {
  border-color: rgba(34, 200, 232, 0.5);
  background: rgba(24, 224, 192, 0.1);
  color: var(--sk-text);
}

.roadmap-actions {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 13px;
}

@media (min-width: 901px) {
  .skill-orbit-shell {
    padding: 30px;
  }

  .skill-orbit-layout {
    grid-template-columns: minmax(520px, 1.12fr) minmax(320px, 0.88fr);
    align-items: center;
    gap: clamp(28px, 4vw, 58px);
  }

  .skill-orbit-visual {
    position: relative;
    width: 100%;
    max-width: 590px;
    aspect-ratio: 1;
    padding: 0;
    border: 0;
    border-radius: 50%;
    margin-inline: auto;
    background:
      radial-gradient(circle, rgba(24, 224, 192, 0.08) 0 2%, transparent 2.5%),
      radial-gradient(circle, rgba(24, 224, 192, 0.08), rgba(45, 127, 249, 0.035) 32%, transparent 64%);
    overflow: visible;
  }

  .orbit-ring {
    position: absolute;
    z-index: 0;
    inset: 13%;
    border-radius: 50%;
    display: block;
  }

  .orbit-ring-track,
  .orbit-ring-progress {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    content: "";
    -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 7px), #000 calc(100% - 6px));
    mask: radial-gradient(farthest-side, transparent calc(100% - 7px), #000 calc(100% - 6px));
  }

  .orbit-ring-track {
    background: repeating-conic-gradient(from -36deg, rgba(38, 69, 89, 0.9) 0 62deg, transparent 62deg 72deg);
  }

  .orbit-ring-progress {
    background: conic-gradient(from -36deg, var(--sk-teal) 0, var(--sk-blue) var(--orbit-progress-angle), transparent var(--orbit-progress-angle));
    filter: drop-shadow(0 0 7px rgba(34, 200, 232, 0.38));
    transition: --orbit-progress-angle 650ms cubic-bezier(0.22, 1, 0.36, 1);
  }

  .orbit-traveller {
    position: absolute;
    z-index: 4;
    top: 0;
    left: 50%;
    width: 13px;
    height: 13px;
    border: 3px solid #06131e;
    border-radius: 50%;
    background: var(--sk-teal);
    box-shadow: 0 0 17px rgba(24, 224, 192, 0.95);
    transform: translate(-50%, -50%);
    transition:
      top 650ms cubic-bezier(0.22, 1, 0.36, 1),
      left 650ms cubic-bezier(0.22, 1, 0.36, 1),
      background 300ms ease;
  }

  .skill-orbit-shell[data-active-step="1"] .orbit-traveller { top: 34.5%; left: 97.5%; }
  .skill-orbit-shell[data-active-step="2"] .orbit-traveller { top: 90.5%; left: 79.4%; }
  .skill-orbit-shell[data-active-step="3"] .orbit-traveller { top: 90.5%; left: 20.6%; }
  .skill-orbit-shell[data-active-step="4"] .orbit-traveller { top: 34.5%; left: 2.5%; background: #7c5cff; }

  .orbit-core {
    position: absolute;
    z-index: 2;
    top: 50%;
    left: 50%;
    width: 178px;
    height: 178px;
    min-height: 0;
    padding: 0;
    border-radius: 50%;
    margin: 0;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 2px;
    text-align: center;
    transform: translate(-50%, -50%);
  }

  .orbit-core::before {
    right: auto;
    width: 142px;
    height: 142px;
  }

  .orbit-core strong {
    font-size: 1.55rem;
  }

  .orbit-core i {
    margin-top: 13px;
  }

  .orbit-stage-rail {
    position: absolute;
    z-index: 3;
    inset: 0;
    padding: 0;
    overflow: visible;
    display: block;
  }

  .orbit-node {
    position: absolute;
    width: 116px;
    min-height: 116px;
    padding: 12px;
    border-radius: 50%;
    grid-template-columns: 1fr;
    grid-template-areas:
      "index"
      "icon"
      "title";
    justify-items: center;
    gap: 3px;
    text-align: center;
    transform: translate(-50%, -50%);
  }

  .orbit-node:nth-child(1) { top: 6.5%; left: 50%; }
  .orbit-node:nth-child(2) { top: 35.5%; left: 91%; }
  .orbit-node:nth-child(3) { top: 83.5%; left: 75.5%; }
  .orbit-node:nth-child(4) { top: 83.5%; left: 24.5%; }
  .orbit-node:nth-child(5) { top: 35.5%; left: 9%; }

  .orbit-node:hover {
    transform: translate(-50%, -50%) scale(1.035);
  }

  .orbit-node.is-active {
    transform: translate(-50%, -50%) scale(1.075);
  }

  .orbit-node-title {
    max-width: 88px;
    font-size: 0.72rem;
  }

  .orbit-node-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
  }

  .orbit-detail {
    min-height: 380px;
    padding: clamp(24px, 3vw, 34px);
  }

  .orbit-detail-icon {
    width: 68px;
    height: 68px;
    margin-top: 42px;
  }

  .orbit-detail-icon img {
    width: 39px;
    height: 39px;
  }

  .orbit-detail h3 {
    font-size: clamp(2rem, 3.2vw, 3rem);
  }

  .roadmap-actions {
    margin-top: 24px;
  }
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.course-card {
  min-width: 0;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-md);
  background: var(--sk-card-gradient);
  box-shadow: var(--sk-shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.course-media {
  aspect-ratio: 1.62 / 1;
  border-bottom: 1px solid var(--sk-border);
  overflow: hidden;
}

.course-media picture,
.course-media img {
  width: 100%;
  height: 100%;
}

.course-media img {
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.22, 1, 0.36, 1);
}

.course-card:hover .course-media img {
  transform: scale(1.035);
}

.course-body {
  flex: 1;
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.course-meta {
  margin-bottom: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.course-badge {
  padding: 5px 8px;
  border: 1px solid rgba(34, 200, 232, 0.22);
  border-radius: 99px;
  background: rgba(24, 224, 192, 0.07);
  color: var(--sk-teal);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.05em;
  line-height: 1;
  text-transform: uppercase;
}

.course-badge--status {
  border-color: rgba(38, 215, 161, 0.22);
  background: rgba(38, 215, 161, 0.08);
  color: var(--sk-success);
}

.course-card h3 {
  min-height: 2.45em;
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 1.16rem;
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.course-card p {
  flex: 1;
  margin: 0 0 18px;
  color: var(--sk-text-muted);
  font-size: 0.87rem;
}

.course-link {
  width: 100%;
}

.seo-discovery {
  border-block: 1px solid rgba(125, 163, 187, 0.1);
  background:
    radial-gradient(circle at 12% 28%, rgba(24, 224, 192, 0.08), transparent 30rem),
    radial-gradient(circle at 88% 75%, rgba(45, 127, 249, 0.08), transparent 32rem),
    rgba(2, 7, 14, 0.66);
}

.classroom-coming {
  position: relative;
  overflow: hidden;
  padding-top: 12px;
}

.classroom-card {
  position: relative;
  min-height: 230px;
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid rgba(34, 200, 232, 0.24);
  border-radius: var(--sk-radius-lg);
  background:
    radial-gradient(circle at 13% 50%, rgba(24, 224, 192, 0.14), transparent 22rem),
    linear-gradient(120deg, rgba(6, 16, 26, 0.98), rgba(5, 12, 22, 0.92));
  box-shadow: var(--sk-shadow-card);
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(24px, 4vw, 52px);
  overflow: hidden;
  transition:
    border-color var(--sk-transition),
    transform var(--sk-transition),
    box-shadow var(--sk-transition);
}

.classroom-card::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(rgba(34, 200, 232, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 200, 232, 0.035) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(90deg, #000, transparent 80%);
}

.classroom-card:hover {
  border-color: rgba(34, 200, 232, 0.48);
  box-shadow: 0 24px 70px rgba(0, 4, 12, 0.46), 0 0 40px rgba(24, 224, 192, 0.08);
  transform: translateY(-3px);
}

.classroom-visual,
.classroom-content,
.classroom-button {
  position: relative;
  z-index: 1;
}

.classroom-visual {
  width: 150px;
  height: 150px;
  display: grid;
  place-items: center;
}

.classroom-pin {
  position: relative;
  z-index: 2;
  width: 58px;
  height: 72px;
  border: 1px solid rgba(110, 229, 255, 0.72);
  border-radius: 50% 50% 50% 8px;
  background: linear-gradient(145deg, var(--sk-teal), var(--sk-blue));
  box-shadow: 0 0 34px rgba(34, 200, 232, 0.38);
  display: grid;
  place-items: center;
  transform: rotate(-45deg);
}

.classroom-pin-core {
  width: 20px;
  height: 20px;
  border: 4px solid #07121d;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.68);
}

.classroom-ring {
  position: absolute;
  border: 1px solid rgba(34, 200, 232, 0.2);
  border-radius: 50%;
  animation: classroom-ring 3.4s ease-out infinite;
}

.classroom-ring--one {
  width: 94px;
  height: 94px;
}

.classroom-ring--two {
  width: 134px;
  height: 134px;
  animation-delay: 1.2s;
}

.classroom-particle {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--sk-cyan);
  box-shadow: 0 0 12px currentColor;
  animation: classroom-particle 3.8s ease-in-out infinite;
}

.classroom-particle--one { top: 17px; left: 39px; }
.classroom-particle--two { top: 37px; right: 20px; animation-delay: -1.2s; color: var(--sk-purple); }
.classroom-particle--three { right: 32px; bottom: 24px; animation-delay: -2s; }
.classroom-particle--four { bottom: 18px; left: 23px; animation-delay: -2.8s; color: var(--sk-blue); }

.classroom-content h2 {
  max-width: 720px;
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 3vw, 2.55rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.classroom-content > p:last-of-type {
  max-width: 720px;
  margin: 0;
  color: var(--sk-text-muted);
}

.classroom-highlights {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.classroom-highlights span {
  min-height: 34px;
  padding: 7px 11px;
  border: 1px solid rgba(34, 200, 232, 0.2);
  border-radius: 999px;
  background: rgba(24, 224, 192, 0.055);
  color: #c7d5df;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
}

.classroom-button {
  min-width: 192px;
  border-color: rgba(34, 200, 232, 0.28);
  background: rgba(5, 17, 28, 0.8);
}

@keyframes classroom-ring {
  0% { opacity: 0.5; transform: scale(0.7); }
  70%, 100% { opacity: 0; transform: scale(1.12); }
}

@keyframes classroom-particle {
  0%, 100% { opacity: 0.35; transform: translate3d(0, 5px, 0) scale(0.75); }
  50% { opacity: 1; transform: translate3d(0, -7px, 0) scale(1); }
}

.seo-course-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.seo-course-link {
  min-height: 132px;
  padding: 22px;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-md);
  background: var(--sk-card-gradient);
  box-shadow: var(--sk-shadow-card);
  color: var(--sk-text);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  text-decoration: none;
  transition:
    transform var(--sk-transition),
    border-color var(--sk-transition);
}

.seo-course-link:hover {
  border-color: var(--sk-border-strong);
  transform: translateY(-3px);
}

.seo-course-link img {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
}

.seo-course-link strong,
.seo-course-link small {
  display: block;
}

.seo-course-link strong {
  margin-bottom: 7px;
  font-family: var(--font-heading);
  font-size: 1.05rem;
}

.seo-course-link small {
  color: var(--sk-text-muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

.seo-faq {
  margin-top: 28px;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-lg);
  background: rgba(5, 12, 20, 0.84);
  display: grid;
  grid-template-columns: minmax(220px, 0.36fr) minmax(0, 0.64fr);
  gap: clamp(24px, 4vw, 52px);
}

.seo-faq-heading h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 3vw, 2.5rem);
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.seo-faq-heading > p:last-child {
  margin: 14px 0 0;
  color: var(--sk-text-muted);
  font-size: 0.9rem;
}

.faq-list {
  display: grid;
  gap: 9px;
}

.faq-list details {
  border: 1px solid rgba(125, 163, 187, 0.16);
  border-radius: 12px;
  background: rgba(9, 21, 34, 0.62);
  overflow: hidden;
}

.faq-list summary {
  min-height: 52px;
  padding: 13px 46px 13px 16px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  list-style: none;
  position: relative;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 17px;
  color: var(--sk-teal);
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.15rem;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  margin: 0;
  padding: 0 16px 16px;
  color: var(--sk-text-muted);
  font-size: 0.84rem;
}

.demo-section {
  background:
    radial-gradient(circle at 70% 48%, rgba(24, 224, 192, 0.07), transparent 34rem),
    rgba(1, 4, 10, 0.58);
}

.demo-shell {
  padding: 18px;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-lg);
  background: rgba(7, 16, 26, 0.88);
  box-shadow: var(--sk-shadow-card);
  display: grid;
  grid-template-columns: minmax(235px, 0.32fr) minmax(0, 0.68fr);
  gap: 18px;
}

.demo-controls {
  min-width: 0;
  padding: 16px;
  border: 1px solid rgba(125, 163, 187, 0.15);
  border-radius: 15px;
  background: rgba(3, 7, 17, 0.6);
}

.demo-tablist {
  display: grid;
  gap: 7px;
}

.demo-tab {
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--sk-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  transition:
    color var(--sk-transition),
    border-color var(--sk-transition),
    background var(--sk-transition);
}

.demo-tab img {
  width: 23px;
  height: 23px;
}

.demo-tab:hover {
  color: var(--sk-text);
}

.demo-tab.is-active {
  border-color: rgba(34, 200, 232, 0.34);
  background: linear-gradient(90deg, rgba(24, 224, 192, 0.11), rgba(45, 127, 249, 0.06));
  color: var(--sk-text);
}

.demo-benefits {
  margin: 24px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid rgba(125, 163, 187, 0.15);
  list-style: none;
  display: grid;
  gap: 11px;
}

.demo-benefits li {
  color: var(--sk-text-muted);
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.82rem;
}

.demo-benefits img {
  width: 17px;
  height: 17px;
  margin-top: 3px;
  color: var(--sk-teal);
}

.demo-stage {
  min-width: 0;
  padding: 22px;
  border: 1px solid rgba(34, 200, 232, 0.24);
  border-radius: 15px;
  background:
    linear-gradient(180deg, rgba(3, 9, 16, 0.9), rgba(2, 6, 11, 0.96)),
    url("/assets/homepage/backgrounds/bg-hero-grid.svg") center / cover;
  overflow: hidden;
}

.demo-panel {
  min-height: 390px;
}

.demo-panel-header {
  margin-bottom: 18px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.demo-panel-header h3 {
  margin: 0 0 5px;
  font-family: var(--font-heading);
  font-size: 1.24rem;
  font-weight: 650;
}

.demo-panel-header p {
  margin: 0;
  color: var(--sk-text-muted);
  font-size: 0.82rem;
}

.simulation-label {
  flex: 0 0 auto;
  padding: 5px 8px;
  border: 1px solid rgba(38, 215, 161, 0.24);
  border-radius: 99px;
  background: rgba(38, 215, 161, 0.07);
  color: var(--sk-success);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.cyber-demo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(190px, 0.65fr);
  gap: 14px;
}

.terminal {
  width: 100%;
  min-width: 0;
  min-height: 230px;
  padding: 17px;
  border: 1px solid rgba(34, 200, 232, 0.2);
  border-radius: 12px;
  background: #01060b;
  color: #69f2c3;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.75;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
}

.terminal-line {
  display: block;
  width: max-content;
  min-width: 100%;
}

.terminal-line--muted {
  color: #70879a;
}

.terminal-line--warning {
  color: var(--sk-warning);
}

.terminal-line--success {
  color: var(--sk-success);
}

.demo-side-card {
  padding: 15px;
  border: 1px solid rgba(125, 163, 187, 0.16);
  border-radius: 12px;
  background: rgba(9, 21, 34, 0.72);
}

.demo-side-card img {
  width: 100%;
  aspect-ratio: 1.35 / 1;
  margin-bottom: 14px;
  border-radius: 8px;
  object-fit: cover;
}

.demo-side-card h4 {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: 0.92rem;
}

.demo-side-card p {
  margin: 0;
  color: var(--sk-text-muted);
  font-size: 0.76rem;
}

.demo-progress {
  margin: 17px 0 14px;
}

.demo-progress-top {
  margin-bottom: 7px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--sk-text-muted);
  font-family: var(--font-mono);
  font-size: 0.64rem;
}

.demo-progress-track {
  height: 7px;
  border-radius: 99px;
  background: rgba(125, 163, 187, 0.15);
  overflow: hidden;
}

.demo-progress-bar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--sk-brand-gradient);
  transition: width 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.demo-progress-bar.is-complete {
  width: 100%;
}

.try-demo {
  width: 100%;
}

.workflow {
  min-height: 260px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: center;
  gap: 22px;
}

.workflow-node {
  position: relative;
  min-height: 116px;
  padding: 16px 10px;
  border: 1px solid var(--sk-border);
  border-radius: 12px;
  background: rgba(9, 21, 34, 0.78);
  display: grid;
  place-items: center;
  color: var(--sk-text);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.45;
  text-align: center;
}

.workflow-node:not(:last-child)::after {
  position: absolute;
  top: 50%;
  left: calc(100% + 6px);
  width: 11px;
  height: 1px;
  content: "";
  background: var(--sk-cyan);
}

.sample-note {
  margin: 0 0 14px;
  color: var(--sk-warning);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metric-card {
  padding: 20px;
  border: 1px solid var(--sk-border);
  border-radius: 12px;
  background: rgba(9, 21, 34, 0.76);
}

.metric-card strong {
  color: var(--sk-cyan);
  display: block;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  line-height: 1;
}

.metric-card span {
  margin-top: 8px;
  color: var(--sk-text-muted);
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.insight-card {
  margin-top: 14px;
  padding: 17px;
  border: 1px solid rgba(34, 200, 232, 0.2);
  border-radius: 12px;
  background: rgba(24, 224, 192, 0.05);
}

.insight-card h4 {
  margin: 0 0 7px;
  font-family: var(--font-heading);
}

.insight-card p {
  margin: 0;
  color: var(--sk-text-muted);
  font-size: 0.85rem;
}

.design-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(210px, 0.9fr);
  gap: 14px;
}

.design-card {
  min-height: 250px;
  padding: 20px;
  border: 1px solid var(--sk-border);
  border-radius: 12px;
  background: rgba(9, 21, 34, 0.76);
}

.design-card h4 {
  margin: 0 0 12px;
  font-family: var(--font-heading);
}

.design-card p {
  color: var(--sk-text-muted);
}

.palette {
  margin: 20px 0;
  display: flex;
  gap: 9px;
}

.swatch {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
}

.swatch--1 {
  background: #030711;
}

.swatch--2 {
  background: #18e0c0;
}

.swatch--3 {
  background: #22c8e8;
}

.swatch--4 {
  background: #2d7ff9;
}

.type-preview {
  margin-top: 18px;
  padding: 18px;
  border-radius: 10px;
  background: #030711;
}

.type-preview strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.35rem;
}

.type-preview span {
  color: var(--sk-text-muted);
  font-size: 0.82rem;
}

.completion-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.completion-list li {
  color: var(--sk-text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.86rem;
}

.completion-list img {
  width: 18px;
  height: 18px;
  color: var(--sk-teal);
}

.founder-section {
  background:
    radial-gradient(circle at 28% 50%, rgba(124, 92, 255, 0.07), transparent 28rem),
    radial-gradient(circle at 72% 48%, rgba(24, 224, 192, 0.06), transparent 30rem);
}

.founder-card {
  position: relative;
  padding: clamp(18px, 3vw, 34px);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-lg);
  background: linear-gradient(135deg, rgba(7, 16, 26, 0.96), rgba(3, 8, 16, 0.9));
  box-shadow: var(--sk-shadow-card);
  display: grid;
  grid-template-columns: minmax(280px, 0.76fr) minmax(0, 1.24fr);
  align-items: center;
  gap: clamp(30px, 6vw, 74px);
  overflow: hidden;
}

.founder-card::after {
  position: absolute;
  z-index: 0;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(rgba(34, 200, 232, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 200, 232, 0.035) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(90deg, #000, transparent 74%);
}

.founder-photo-wrap,
.founder-content {
  position: relative;
  z-index: 1;
}

.founder-photo-wrap {
  aspect-ratio: 1;
  max-width: 410px;
  border: 1px solid rgba(34, 200, 232, 0.3);
  border-radius: 24px;
  background: #02050b;
  box-shadow: 0 24px 70px rgba(0, 3, 10, 0.58), 0 0 34px rgba(34, 200, 232, 0.09);
  overflow: hidden;
}

.founder-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder-content {
  max-width: 680px;
}

.founder-content .section-title {
  font-size: clamp(2.4rem, 4.8vw, 4.3rem);
}

.founder-role {
  margin: 9px 0 18px;
  color: var(--sk-teal);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.founder-copy {
  margin: 0;
  color: var(--sk-text-muted);
  font-size: clamp(0.94rem, 1.35vw, 1.05rem);
}

.founder-chips {
  margin: 24px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.founder-chips span {
  min-height: 34px;
  padding: 6px 11px;
  border: 1px solid rgba(34, 200, 232, 0.22);
  border-radius: 999px;
  background: rgba(24, 224, 192, 0.055);
  color: #c7d5df;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.testimonial-card {
  padding: 26px;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-md);
  background: var(--sk-card-gradient);
  box-shadow: var(--sk-shadow-card);
}

.testimonial-rating {
  margin-bottom: 17px;
  display: flex;
  gap: 3px;
}

.testimonial-rating img {
  width: 16px;
  height: 16px;
}

.testimonial-quote {
  min-height: 10.5em;
  margin: 0 0 24px;
  color: #dce5ee;
  font-size: 0.93rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(34, 200, 232, 0.3);
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(24, 224, 192, 0.16), rgba(45, 127, 249, 0.16));
  display: grid;
  place-items: center;
  color: var(--sk-text);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.testimonial-name {
  display: block;
  font-family: var(--font-heading);
  font-weight: 650;
}

.testimonial-role {
  display: block;
  margin-top: 2px;
  color: var(--sk-text-muted);
  font-size: 0.78rem;
}

.cta-section {
  padding-top: 20px;
  padding-bottom: 86px;
}

.cta-card {
  position: relative;
  min-height: 270px;
  padding: clamp(34px, 6vw, 64px);
  border: 1px solid rgba(34, 200, 232, 0.24);
  border-radius: var(--sk-radius-lg);
  background:
    linear-gradient(90deg, rgba(5, 12, 20, 0.97) 0%, rgba(5, 12, 20, 0.76) 62%, rgba(5, 12, 20, 0.25)),
    url("/assets/homepage/backgrounds/bg-cta.svg") center / cover no-repeat;
  box-shadow: var(--sk-shadow-card);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.cta-card h2 {
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.55rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.03;
}

.cta-card p {
  max-width: 620px;
  margin: 0 0 24px;
  color: var(--sk-text-muted);
}

.cta-launch-visual {
  position: absolute;
  z-index: 1;
  right: 4%;
  bottom: -18px;
  width: min(29%, 310px);
  aspect-ratio: 1;
  pointer-events: none;
  transition: transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
}

.cta-card:hover .cta-launch-visual {
  transform: translate3d(-4px, -8px, 0);
}

.launch-orbit {
  position: absolute;
  inset: 8%;
  border: 1px solid rgba(34, 200, 232, 0.18);
  border-radius: 50%;
}

.launch-orbit--outer {
  animation: launch-orbit-spin 18s linear infinite;
}

.launch-orbit--outer::before,
.launch-orbit--inner::before {
  position: absolute;
  top: -4px;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sk-cyan);
  box-shadow: 0 0 15px rgba(34, 200, 232, 0.8);
  content: "";
}

.launch-orbit--inner {
  inset: 23%;
  border-color: rgba(124, 92, 255, 0.24);
  animation: launch-orbit-spin 12s linear infinite reverse;
}

.launch-orbit--inner::before {
  background: var(--sk-purple);
  box-shadow: 0 0 15px rgba(124, 92, 255, 0.78);
}

.launch-craft {
  position: absolute;
  top: 22%;
  left: 43%;
  width: 64px;
  height: 112px;
  border: 1px solid rgba(215, 249, 255, 0.72);
  border-radius: 50% 50% 34% 34%;
  background: linear-gradient(145deg, #d8fbff 0 18%, #22c8e8 19% 50%, #2d7ff9 74%, #7c5cff);
  box-shadow: 0 18px 42px rgba(20, 156, 238, 0.28), 0 0 24px rgba(34, 200, 232, 0.22);
  transform: rotate(36deg);
  animation: launch-craft-float 3.8s ease-in-out infinite;
}

.launch-craft::before,
.launch-craft::after {
  position: absolute;
  bottom: 8px;
  width: 24px;
  height: 34px;
  background: linear-gradient(160deg, #2d7ff9, #7c5cff);
  content: "";
}

.launch-craft::before {
  left: -14px;
  border-radius: 70% 0 30% 50%;
  transform: skewY(-20deg);
}

.launch-craft::after {
  right: -14px;
  border-radius: 0 70% 50% 30%;
  transform: skewY(20deg);
}

.launch-window {
  position: absolute;
  z-index: 2;
  top: 25px;
  left: 50%;
  width: 25px;
  height: 25px;
  border: 4px solid rgba(4, 14, 24, 0.8);
  border-radius: 50%;
  background: #73e7ff;
  box-shadow: inset 0 0 10px rgba(45, 127, 249, 0.65);
  transform: translateX(-50%);
}

.launch-trail {
  position: absolute;
  z-index: -1;
  width: 11px;
  border-radius: 999px;
  background: linear-gradient(to bottom, rgba(216, 251, 255, 0.92), rgba(34, 200, 232, 0.64), transparent);
  filter: drop-shadow(0 0 8px rgba(34, 200, 232, 0.55));
  transform: rotate(36deg);
  transform-origin: top;
  animation: launch-trail 1.5s ease-in-out infinite;
}

.launch-trail--one {
  top: 61%;
  left: 34%;
  height: 84px;
}

.launch-trail--two {
  top: 66%;
  left: 27%;
  height: 56px;
  opacity: 0.55;
  animation-delay: -0.6s;
}

.launch-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sk-cyan);
  box-shadow: 0 0 12px currentColor;
  animation: launch-particle 2.4s ease-out infinite;
}

.launch-particle--one { top: 67%; left: 23%; }
.launch-particle--two { top: 77%; left: 17%; animation-delay: -0.5s; color: var(--sk-blue); }
.launch-particle--three { top: 83%; left: 30%; animation-delay: -1s; }
.launch-particle--four { top: 70%; left: 10%; animation-delay: -1.5s; color: var(--sk-purple); }
.launch-particle--five { top: 91%; left: 21%; animation-delay: -1.9s; }

@keyframes launch-orbit-spin {
  to { transform: rotate(1turn); }
}

@keyframes launch-craft-float {
  0%, 100% { transform: rotate(36deg) translate3d(0, 0, 0); }
  50% { transform: rotate(36deg) translate3d(0, -7px, 0); }
}

@keyframes launch-trail {
  0%, 100% { opacity: 0.36; transform: rotate(36deg) scaleY(0.72); }
  50% { opacity: 0.9; transform: rotate(36deg) scaleY(1); }
}

@keyframes launch-particle {
  0% { opacity: 0; transform: translate3d(16px, -10px, 0) scale(0.4); }
  28% { opacity: 0.9; }
  100% { opacity: 0; transform: translate3d(-24px, 34px, 0) scale(1); }
}

.site-footer {
  padding: 62px 0 28px;
  border-top: 1px solid rgba(125, 163, 187, 0.15);
  background: #01040a;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1.5fr) repeat(3, minmax(140px, 0.75fr));
  gap: 42px;
}

.footer-brand p {
  max-width: 290px;
  margin: 17px 0 0;
  color: var(--sk-text-muted);
  font-size: 0.88rem;
}

.footer-column h2 {
  margin: 0 0 17px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.footer-links a {
  min-width: 44px;
  min-height: 44px;
  color: var(--sk-text-muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  text-decoration: none;
  transition: color var(--sk-transition);
}

.footer-links a:hover {
  color: var(--sk-teal);
}

.footer-links img {
  width: 17px;
  height: 17px;
}

.footer-bottom {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid rgba(125, 163, 187, 0.13);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--sk-text-subtle);
  font-size: 0.77rem;
}

.footer-socials {
  display: flex;
  gap: 9px;
}

.footer-social {
  width: 44px;
  height: 44px;
  border: 1px solid var(--sk-border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  display: grid;
  place-items: center;
  transition:
    border-color var(--sk-transition),
    transform var(--sk-transition);
}

.footer-social:hover {
  border-color: var(--sk-border-strong);
  transform: translateY(-2px);
}

.footer-social img {
  width: 20px;
  height: 20px;
}

@media (max-width: 1120px) {
  .desktop-nav .button {
    display: none;
  }

  .hero {
    min-height: 700px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(430px, 1.1fr);
  }

  .learning-dashboard {
    min-height: 410px;
  }

  .hero-title {
    font-size: clamp(3rem, 5.8vw, 4.65rem);
  }

  .stat {
    padding-inline: 15px;
  }

  .courses-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .course-card h3 {
    min-height: auto;
  }
}

@media (max-width: 900px) {
  :root {
    --sk-header-height: 68px;
  }

  .desktop-nav {
    display: none;
  }

  .mobile-toggle {
    display: grid;
  }

  .hero {
    padding-top: calc(var(--sk-header-height) + 66px);
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .hero-content {
    max-width: 720px;
  }

  .hero-art {
    max-width: 760px;
  }

  .learning-dashboard {
    min-height: 0;
  }

  .stats {
    margin-top: -22px;
  }

  .stats-card {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat:nth-child(2) {
    border-right: 0;
  }

  .stat:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(125, 163, 187, 0.16);
  }

  .roadmap-shell {
    padding-inline: 18px;
  }

  .roadmap-line--desktop {
    display: none;
  }

  .roadmap-line--mobile {
    position: absolute;
    top: 0;
    left: 0;
    width: 66px;
    height: 100%;
    display: block;
  }

  .roadmap-mobile-label {
    display: block;
  }

  .roadmap-nodes {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .roadmap-node {
    position: relative;
    min-height: 138px;
    padding: 19px 18px 19px 78px;
    border: 1px solid var(--sk-border);
    background: rgba(7, 16, 26, 0.68);
    text-align: left;
  }

  .roadmap-icon {
    position: absolute;
    top: 19px;
    left: 5px;
    width: 55px;
    height: 55px;
    margin: 0;
  }

  .roadmap-icon img {
    width: 27px;
    height: 27px;
  }

  .demo-shell {
    grid-template-columns: 1fr;
  }

  .seo-faq {
    grid-template-columns: 1fr;
  }

  .classroom-card {
    grid-template-columns: 132px minmax(0, 1fr);
  }

  .classroom-visual {
    width: 126px;
    height: 126px;
  }

  .classroom-button {
    grid-column: 2;
    justify-self: start;
  }

  .demo-controls {
    padding: 10px;
  }

  .demo-tablist {
    max-width: 100%;
    overflow-x: auto;
    grid-auto-columns: minmax(175px, 1fr);
    grid-auto-flow: column;
    grid-template-columns: none;
    scrollbar-width: thin;
    scroll-snap-type: x proximity;
  }

  .demo-tab {
    scroll-snap-align: start;
  }

  .demo-benefits {
    margin-top: 14px;
    padding-top: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .founder-card {
    grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
    gap: 30px;
  }

  .testimonial-quote {
    min-height: auto;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 28px), var(--sk-container));
  }

  .section {
    padding: 76px 0;
  }

  .section--compact {
    padding-top: 58px;
    padding-bottom: 58px;
  }

  .section-header {
    margin-bottom: 32px;
    text-align: left;
  }

  .section-copy {
    margin-inline: 0;
  }

  .section-title {
    font-size: clamp(2.05rem, 10.8vw, 3.15rem);
  }

  .hero {
    min-height: 0;
    padding-top: calc(var(--sk-header-height) + 48px);
    padding-bottom: 62px;
    background:
      linear-gradient(180deg, rgba(3, 7, 17, 0.88), rgba(3, 7, 17, 0.52)),
      url("/assets/homepage/backgrounds/bg-hero-grid.svg") center / cover no-repeat;
  }

  .hero-title {
    margin-top: 15px;
    font-size: clamp(2.55rem, 12.2vw, 4rem);
    line-height: 0.99;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .hero .button-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero .button {
    width: 100%;
  }

  .hero-proof {
    align-items: flex-start;
  }

  .hero-art {
    max-width: 100%;
  }

  .dashboard-body {
    padding: 18px;
  }

  .dashboard-path {
    padding: 17px;
  }

  .hero-float-card {
    display: none;
  }

  .stats {
    margin-top: -18px;
  }

  .stats-card {
    padding: 8px;
  }

  .stat {
    min-height: 115px;
    padding: 14px 12px;
    grid-template-columns: 1fr;
    place-items: center;
    gap: 8px;
    text-align: center;
  }

  .stat-icon {
    width: 38px;
    height: 38px;
  }

  .stat-icon img {
    width: 23px;
    height: 23px;
  }

  .stat-number {
    font-size: 2rem;
  }

  .stat-label {
    max-width: 120px;
    margin-top: 4px;
    font-size: 0.56rem;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .benefit-card {
    min-height: 0;
    padding: 19px;
  }

  .icon-box {
    width: 44px;
    height: 44px;
  }

  .icon-box img {
    width: 27px;
    height: 27px;
  }

  .benefit-card h3 {
    font-size: 1rem;
  }

  .benefit-card p {
    font-size: 0.82rem;
  }

  .roadmap-shell {
    padding: 24px 12px 20px;
  }

  .roadmap-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .roadmap-actions .button {
    width: 100%;
  }

  .courses-grid {
    grid-template-columns: 1fr;
  }

  .seo-course-grid {
    grid-template-columns: 1fr;
  }

  .course-body {
    padding: 20px;
  }

  .course-card h3 {
    font-size: 1.3rem;
  }

  .demo-shell {
    padding: 10px;
  }

  .demo-stage {
    padding: 16px;
    min-width: 0;
  }

  .demo-panel {
    min-height: 0;
  }

  .demo-panel-header {
    display: grid;
  }

  .simulation-label {
    width: fit-content;
  }

  .cyber-demo-grid,
  .design-workspace {
    grid-template-columns: 1fr;
  }

  .demo-side-card {
    display: none;
  }

  .terminal {
    max-width: 100%;
    min-height: 205px;
    padding: 14px;
    font-size: clamp(0.75rem, 3.2vw, 0.875rem);
  }

  .workflow {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .workflow-node {
    min-height: 72px;
  }

  .workflow-node:not(:last-child)::after {
    top: calc(100% + 4px);
    left: 50%;
    width: 1px;
    height: 7px;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .demo-benefits {
    grid-template-columns: 1fr;
  }

  .founder-card {
    padding: 16px;
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .founder-photo-wrap {
    width: min(100%, 410px);
    margin-inline: auto;
    border-radius: 18px;
  }

  .founder-content {
    padding: 0 4px 8px;
  }

  .founder-content .button {
    width: 100%;
  }

  .cta-card {
    min-height: 0;
    padding-bottom: 170px;
    background:
      linear-gradient(180deg, rgba(5, 12, 20, 0.98), rgba(5, 12, 20, 0.78)),
      url("/assets/homepage/backgrounds/bg-cta.svg") center / cover no-repeat;
  }

  .cta-card .button-row {
    display: grid;
  }

  .cta-card .button {
    width: 100%;
  }

  .cta-launch-visual {
    right: 50%;
    bottom: -42px;
    width: 218px;
    transform: translateX(50%);
  }

  .cta-card:hover .cta-launch-visual {
    transform: translate(50%, -8px);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 34px 24px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .classroom-card {
    padding: 26px 22px;
    grid-template-columns: 1fr;
    gap: 20px;
    text-align: center;
  }

  .classroom-visual {
    width: 124px;
    height: 124px;
    margin-inline: auto;
  }

  .classroom-content .eyebrow {
    justify-content: center;
  }

  .classroom-highlights {
    justify-content: center;
  }

  .classroom-button {
    width: 100%;
    grid-column: auto;
    justify-self: stretch;
  }
}

@media (max-width: 480px) {
  .brand-image {
    width: 138px;
    height: 31px;
  }

  .brand-image img {
    top: -54px;
    width: 138px;
    height: 138px;
  }

  .brand-tagline {
    font-size: 0.47rem;
    letter-spacing: 0.13em;
  }

  .hero-title {
    font-size: clamp(2.35rem, 12vw, 3.2rem);
  }

  .hero-proof {
    font-size: 0.8rem;
  }

  .benefit-card {
    padding: 17px;
  }

  .benefit-card p {
    line-height: 1.5;
  }

  .roadmap-node {
    min-height: 132px;
    padding-right: 14px;
    padding-left: 74px;
  }

  .roadmap-icon {
    left: 3px;
    width: 51px;
    height: 51px;
  }

  .demo-stage {
    padding: 13px;
  }

  .terminal {
    padding: 13px;
    font-size: 0.75rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 360px) {
  .container {
    width: min(calc(100% - 22px), var(--sk-container));
  }

  .hero-title {
    font-size: 2.28rem;
  }

  .stat {
    padding-inline: 7px;
  }

  .stat-number {
    font-size: 1.75rem;
  }

  .demo-tablist {
    grid-auto-columns: minmax(158px, 1fr);
  }
}

@media (hover: none) {
  .interactive-card:hover,
  .course-card:hover .course-media img,
  .footer-social:hover,
  .button:hover {
    transform: none;
  }
}